Telecoms systems contain an awkward mixture of optics and electronics. A purely optical system would permit the very high data rates needed by the Internet, but at the moment the switching and routing, as well as the “last mile” to the customer, still depend on slower electronic components. Speaking at the Institute of Physics Congress on Monday 24 March, Professor Robert Denning from Oxford University will explain how his novel holographic approach to making 3-dimensional photonics crystals could al

A new image processing system devised by engineers at the University of Southampton could change the way that back problems are diagnosed and provide a solution to one of the most common causes of work loss in the UK.

Low back pain is a significant problem and its cost to society is enormous. However, diagnosis of the underlying causes remains problematic despite extensive study. Reasons for this arise from the deep-rooted situation of the spine and also from its structural complexity

Finding an economical way to make a polyester commonly found in many types of bacteria into a plastic with uses ranging from packaging to biomedical devices is a long-held scientific goal. Such a polymer would be a “green” plastic, in that it would be biodegradable.

Geoffrey Coates, a professor of chemistry and chemical biology at Cornell University, Ithaca, N.Y., has partially achieved this goal by discovering a highly efficient chemical route for the synthesis of the polymer, known as po

How do you improve on plastic, a modern material that has already changed the way we do everything from design medical devices to build cars? Embed it with specialized proteins called enzymes, says Shekhar Garde, assistant professor of chemical engineering at Rensselaer Polytechnic Institute.

“Such protein-enhanced plastics might someday be able to act as ultra-hygienic surfaces or sensors to detect the presence of various chemicals,” says Garde. These types of materials could have a wide

Antibody/enzyme combo protects transplanted lungs from oxidative stress damage

Researchers based at the University of Pennsylvania School of Medicine have combined the precision of antibodies with the power of an antioxidant enzyme to create a new way to protect transplanted lungs from oxidative stress – also known as free radical damage – before and during transplantation.

Their findings, presented in the April edition of Nature Biotechnology and available online now, demon

Discovery could lead to new therapies for Smith-Magenis Syndrome

Researchers at Michigan State University have identified the gene responsible for a developmental disorder known as Smith-Magenis syndrome (SMS), a discovery that could lead to new therapies for the disorder and the myriad problems that accompany it.
The finding is documented in the March 24 issue of Nature Genetics, a prestigious peer-reviewed British journal.

SMS is a chromosome microdeletion syndrome th